CN208297038U - A kind of axial center mass measuring device based on differently contoured body - Google Patents
A kind of axial center mass measuring device based on differently contoured body Download PDFInfo
- Publication number
- CN208297038U CN208297038U CN201820702071.XU CN201820702071U CN208297038U CN 208297038 U CN208297038 U CN 208297038U CN 201820702071 U CN201820702071 U CN 201820702071U CN 208297038 U CN208297038 U CN 208297038U
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixedly connected
- fixed frame
- threaded rod
- measuring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of axial center mass measuring devices based on differently contoured body, including bottom plate, the upper end of the bottom plate is fixedly connected there are two mounting post, two mounting posts are located at the two sides of bottom plate, the top of two mounting posts is equipped with fixed plate, the upper end of two mounting posts is fixedly connected in the lower end of fixed plate, the upper end of the fixed plate is fixedly connected with hydraulic cylinder, the piston end of the hydraulic cylinder is through fixed plate and is fixedly connected with link block, the link block is rotatably connected to fixed frame far from one end of hydraulic cylinder, the fixed frame is frame-type structure, through equipped with threaded rod in the opposite two side walls of the fixed frame, and threaded rod and fixed frame are threadedly coupled, one end that the threaded rod is located on the inside of fixed frame is rotatably connected to fixture block.Body can quickly be fixed, and measure the axial mass center of body by the utility model, and differently contoured body can be fixed well, and it is convenient to operate.
Description
Technical field
The utility model relates to military technological field more particularly to a kind of axial centroid measurements based on differently contoured body
Device.
Background technique
The characterisitic parameters such as quality, mass center are the important parameters of Integrated Missile Design and flight control, accurately measure its characteristic,
It is equal for the carrying ability for accurately analyzing guided missile, the flight attitude for controlling guided missile, raising trajectory control precision, promotion operational performance
It is of great significance.
Mass center feature measurement is common one of the measurement in air weapon field.However, for a long time, general work
Method is according to body overall size feature, and a kind of each special test tooling of type design is only used for measuring the model bullet
Characteristic, poor universality, and quick fixation is difficult to for differently contoured body.
Axial centroid measurement is most basic, most important one in weapon mass property parameter, often before flight test
Also need repetition measurement.Since traditional weapon (such as bomb) is mostly circular symmetry section, normal direction and lateral mass center are located at center, because
This, axial centroid position is most important project when selecting warhead.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is based on different wheels
The axial center mass measuring device of wide body.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of axial center mass measuring device based on differently contoured body, including bottom plate, the upper end of the bottom plate is fixed to be connected
It connects there are two mounting post, two mounting posts are located at the two sides of bottom plate, and the top of two mounting posts, which is equipped with, to be fixed
Plate, the upper end of two mounting posts are fixedly connected in the lower end of fixed plate, and the upper end of the fixed plate is fixedly connected with liquid
The piston end of compressing cylinder, the hydraulic cylinder through fixed plate and is fixedly connected with link block, and the link block is far from hydraulic oil
One end of cylinder is rotatably connected to fixed frame, and the fixed frame is frame-type structure, passes through in the opposite two side walls of the fixed frame
It is equipped with threaded rod, and threaded rod and fixed frame are threadedly coupled, one end that the threaded rod is located on the inside of fixed frame is fixedly connected
There is fixture block, one end that the threaded rod is located on the outside of fixed frame is fixedly connected with swing handle, and the two sides of the fixed frame are solid
Surely it is connected with fixed link, two one end of the fixed link far from fixed frame are run through equipped with bolt, and bolt and fixed link spiral shell
Line connects, and turning set, the turning set and fixed link rotation connection, two rotations are socketed in two fixed links
Guiding mechanism is respectively connected on the side wall of set.
Preferably, the upper end of the fixed frame, which is fixedly connected in U-shaped piece, described U-shaped piece, is equipped with shaft, and the shaft is passed through
Link block, and shaft and link block rotation connection are worn, the both ends of the shaft are rotatably connected on respectively in U-shaped piece of opposite two
On the side wall of side.
Preferably, the fixture block is arcuate structure.
Preferably, the fixture block is fixedly connected with anti-skid rubber cushion far from the side of threaded rod.
Preferably, the guiding mechanism includes the mounting plate being fixedly connected on turning set side wall, the side of the mounting plate
Through guide groove is equipped on wall, set in the guide groove there are two guide rod, two guide rods are located in guide groove
Two sides, the both ends of the guide rod are fixedly connected on the side wall of guide groove, are slidably socketed on two guide rods
There is moving sliding sleeve, positioning ring is equipped between two guide rods, the two sides of the positioning ring are respectively fixedly connected with to be moved at two
On dynamic sliding sleeve.
Preferably, the swing handle and threaded rod are integrally formed.
In the utility model, body to be measured is placed between two fixture blocks by user, rotates swing handle, due to
Threaded rod and fixed frame are threadedly coupled, and then two fixture block movements is made to resist body, and body is fixed, hydraulic cylinder is started, will
Fixed frame lifts, and since fixed frame and link block are rotatablely connected, fixed block can rotate along shaft, drives body rotation,
And then body is made to keep stablizing, at this time since turning set and fixed link are rotatablely connected, so that mounting plate is in a vertical state always,
Drawing pen is inserted into fixed ring, rotating bolt resists turning set by bolt, turning set and fixed link is locked, edge
The mobile fixed ring of guide rod draw graticule on body surface, looser a bolt, turning set be freely rotated, unscrew bar, moves
It moves the front-rear position of body, then is fixed by threaded rod and fixture block, repetitive operation is drawn on body surface and upper graticule intersects
Another graticule, the intersection point of two graticules is mass center in the position of body axial direction.The utility model, can be quickly solid by body
It is fixed, and the axial mass center of body is measured, and differently contoured body can be fixed well, it is convenient to operate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of axial center mass measuring device based on differently contoured body structural representation
Figure；
Fig. 2 be the utility model proposes a kind of axial center mass measuring device based on differently contoured body guiding mechanism
Structural schematic diagram.
In figure: 1 bottom plate, 2 mounting posts, 3 mounting plates, 4 fixed frames, 5 fixture blocks, 6 threaded rods, 7 swing handles, 8U type block, 9 turns
Axis, 10 link blocks, 11 fixed plates, 12 hydraulic cylinders, 13 fixed links, 14 turning sets, 15 bolts, 16 guide grooves, 17 guide rods, 18
Moving sliding sleeve, 19 positioning rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Embodiment 1
Referring to Fig.1-2, a kind of axial center mass measuring device based on differently contoured body, including bottom plate 1, bottom plate 1 it is upper
End is fixedly connected there are two mounting post 2, and two mounting posts 2 are located at the two sides of bottom plate 1, and the top of two mounting posts 2 is equipped with
Fixed plate 11, the upper end of two mounting posts 2 are fixedly connected in the lower end of fixed plate 11, and the upper end of fixed plate 11 is fixedly connected with
The piston end of hydraulic cylinder 12, hydraulic cylinder 12 through fixed plate 11 and is fixedly connected with link block 10, and link block 10 is far from liquid
One end of compressing cylinder 12 is rotatably connected to fixed frame 4, and fixed frame 4 is frame-type structure, passes through in the opposite two side walls of fixed frame 4
It is equipped with threaded rod 6, and threaded rod 6 and fixed frame 4 are threadedly coupled, one end that threaded rod 6 is located at 4 inside of fixed frame is fixedly connected
There is fixture block 5, one end that threaded rod 6 is located at 4 outside of fixed frame is fixedly connected with swing handle 7, and the two sides of fixed frame 4 are fixed to be connected
It is connected to fixed link 13, two one end of fixed link 13 far from fixed frame 4 are run through equipped with bolt 15, and bolt 15 and fixed link 13
It is threadedly coupled, turning set 14 is socketed in two fixed links 13, turning set 14 and fixed link 13 are rotatablely connected, two turning sets
Guiding mechanism is respectively connected on 14 side wall, body to be measured is placed between two fixture blocks 5 by user, rotates turning handle
Hand 7 since threaded rod 6 and fixed frame 4 are threadedly coupled, and then makes two movements of fixture block 5 resist body, body is fixed, is started
Hydraulic cylinder 12 lifts fixed frame 4, and since fixed frame 4 and link block 10 are rotatablely connected, fixed block 4 can occur along shaft 9
Rotation drives body rotation, and then body is made to keep to draw lines by guiding mechanism on body surface after stablizing.
In the utility model, the upper end of fixed frame 4, which is fixedly connected in U-shaped piece 8, U-shaped piece 8, is equipped with shaft 9, and shaft 9 is passed through
Link block 10 is worn, and shaft 9 and link block 10 are rotatablely connected, the both ends of shaft 9 are rotatably connected on U-shaped piece 8 opposite two respectively
In a inside side walls.Fixture block 5 is arcuate structure.Fixture block 5 is fixedly connected with anti-skid rubber cushion far from the side of threaded rod 6.Guiding
Mechanism includes the mounting plate 3 being fixedly connected on 14 side wall of turning set, runs through on the side wall of mounting plate 3 and is equipped with guide groove 16, leads
It is set into slot 16 there are two guide rod 17, two guide rods 17 are located at the two sides in guide groove 16, the both ends of guide rod 17
It is fixedly connected on the side wall of guide groove 16, equal sliding sleeve is connected to moving sliding sleeve 18, two guide rods on two guide rods 17
Positioning ring 19 is equipped between 17, the two sides of positioning ring 19 are respectively fixedly connected on two moving sliding sleeves 18, when body keeps steady
It is fixed, at this time since turning set 14 and fixed link 13 are rotatablely connected, so that mounting plate 3 is in a vertical state always, drawing pen is inserted
In fixed ring 19, rotating bolt 15 resists turning set 14 by bolt 15, and turning set 14 and fixed link 13 are locked,
Fixed ring 19 is moved along guide rod 17 and draws graticule on body surface, loosers a bolt 15, and turning set 14 is freely rotated, unscrews
Threaded rod 6, the front-rear position of mobile body, then fixed by threaded rod 6 and fixture block 5, repetitive operation draw on body surface and
Another graticule that upper graticule intersects, the intersection point of two graticules is mass center in the position of body axial direction.Swing handle 7 and spiral shell
Rasp bar 6 is integrally formed.
Embodiment 2
Referring to Fig.1-2, a kind of axial center mass measuring device based on differently contoured body, including bottom plate 1, bottom plate 1 it is upper
End is fixedly connected there are two mounting post 2, and two mounting posts 2 are located at the two sides of bottom plate 1, and the top of two mounting posts 2 is equipped with
Fixed plate 11, the upper end of two mounting posts 2 are fixedly connected in the lower end of fixed plate 11, and the upper end of fixed plate 11 is fixedly connected with
The piston end of hydraulic cylinder 12, hydraulic cylinder 12 through fixed plate 11 and is fixedly connected with link block 10, and link block 10 is far from liquid
One end of compressing cylinder 12 is rotatably connected to fixed frame 4, and fixed frame 4 is frame-type structure, passes through in the opposite two side walls of fixed frame 4
It is equipped with threaded rod 6, and threaded rod 6 and fixed frame 4 are threadedly coupled, one end that threaded rod 6 is located at 4 inside of fixed frame is fixedly connected
There is fixture block 5, one end that threaded rod 6 is located at 4 outside of fixed frame is fixedly connected with swing handle 7, and the two sides of fixed frame 4 are fixed to be connected
It is connected to fixed link 13, two one end of fixed link 13 far from fixed frame 4 are run through equipped with bolt 15, and bolt 15 and fixed link 13
It is threadedly coupled, turning set 14 is socketed in two fixed links 13, turning set 14 and fixed link 13 are rotatablely connected, two turning sets
Guiding mechanism is respectively connected on 14 side wall, body to be measured is placed between two fixture blocks 5 by user, rotates turning handle
Hand 7 since threaded rod 6 and fixed frame 4 are threadedly coupled, and then makes two movements of fixture block 5 resist body, body is fixed, is started
Hydraulic cylinder 12 lifts fixed frame 4, and since fixed frame 4 and link block 10 are rotatablely connected, fixed block 4 can occur along shaft 9
Rotation drives body rotation, and then body is made to keep to draw lines by guiding mechanism on body surface after stablizing.
In the utility model, the upper end of fixed frame 4, which is fixedly connected in U-shaped piece 8, U-shaped piece 8, is equipped with shaft 9, and shaft 9 is passed through
Link block 10 is worn, and shaft 9 and link block 10 are rotatablely connected, the both ends of shaft 9 are rotatably connected on U-shaped piece 8 opposite two respectively
In a inside side walls.Fixture block 5 is arcuate structure.Fixture block 5 is equipped with anti-slip protrusion far from the side of threaded rod 6.Guiding mechanism includes
The mounting plate 3 being fixedly connected on 14 side wall of turning set, through being equipped with guide groove 16 on the side wall of mounting plate 3, in guide groove 16
If two guide rods 17 are located at the two sides in guide groove 16 there are two guide rod 17, the both ends of guide rod 17 are fixed to be connected
It connects on the side wall of guide groove 16, equal sliding sleeve is connected to moving sliding sleeve 18 on two guide rods 17, sets between two guide rods 17
Have positioning ring 19, the two sides of positioning ring 19 are respectively fixedly connected on two moving sliding sleeves 18, when body keep stablize, at this time by
It is rotatablely connected in turning set 14 and fixed link 13, so that mounting plate 3 is in a vertical state always, drawing pen is inserted into fixed ring
In 19, rotating bolt 15 resists turning set 14 by bolt 15, turning set 14 and fixed link 13 is locked, along guide rod
17 mobile fixed rings 19 draw graticule on body surface, looser a bolt 15, turning set 14 are freely rotated, unscrew bar 6, moves
It moves the front-rear position of body, then fixed by threaded rod 6 and fixture block 5, repetitive operation is drawn on body surface and upper graticule is handed over
Another graticule of fork, the intersection point of two graticules is mass center in the position of body axial direction.Swing handle 7 is welded on threaded rod 6
On.
In the utility model, body to be measured is placed between two fixture blocks 5 by user, rotates swing handle 7, by
It is threadedly coupled in threaded rod 6 and fixed frame 4, and then two movements of fixture block 5 is made to resist body, body is fixed, hydraulic oil is started
Cylinder 12 lifts fixed frame 4, and since fixed frame 4 and link block 10 are rotatablely connected, fixed block 4 can rotate along shaft 9,
Body rotation is driven, and then body is made to keep stablizing, at this time since turning set 14 and fixed link 13 are rotatablely connected, so that mounting plate
3 is in a vertical state always, and drawing pen is inserted into fixed ring 19, and rotating bolt 15 resists turning set 14 by bolt 15,
Turning set 14 and fixed link 13 are locked, fixed ring 19 is moved along guide rod 17 and draws graticule on body surface, unscrew
Turning set 14 is freely rotated in bolt 15, and unscrew bar 6, the front-rear position of mobile body, then passes through threaded rod 6 and fixture block 5
Fixed, in another graticule that body surface is drawn and upper graticule intersects, the intersection point of two graticules is mass center for repetitive operation
In the position of body axial direction.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of axial center mass measuring device based on differently contoured body, including bottom plate (1), which is characterized in that the bottom plate
(1) upper end is fixedly connected there are two mounting post (2), and two mounting posts (2) are located at the two sides of bottom plate (1), and two
The top of the mounting post (2) is equipped with fixed plate (11), and the upper end of two mounting posts (2) is fixedly connected in fixed plate
(11) upper end of lower end, the fixed plate (11) is fixedly connected with hydraulic cylinder (12), the piston of the hydraulic cylinder (12)
End is through fixed plate (11) and is fixedly connected with link block (10), and the link block (10) turns far from the one end of hydraulic cylinder (12)
Dynamic to be connected with fixed frame (4), the fixed frame (4) is frame-type structure, is run through in the opposite two side walls of the fixed frame (4)
Equipped with threaded rod (6), and threaded rod (6) and fixed frame (4) are threadedly coupled, and the threaded rod (6) is located on the inside of fixed frame (4)
One end is fixedly connected with fixture block (5), and one end that the threaded rod (6) is located on the outside of fixed frame (4) is fixedly connected with swing handle
(7), the two sides of the fixed frame (4) are fixedly connected to fixed link (13), and two fixed links (13) are far from fixed frame (4)
One end run through equipped with bolt (15), and bolt (15) and fixed link (13) are threadedly coupled, on two fixed links (13)
It is socketed with turning set (14), the turning set (14) and fixed link (13) rotation connection, the side of two turning sets (14)
Guiding mechanism is respectively connected on wall.
2. a kind of axial center mass measuring device based on differently contoured body according to claim 1, which is characterized in that institute
The upper end for stating fixed frame (4) is fixedly connected with U-shaped piece (8), is equipped with shaft (9) in U-shaped piece (8), and the shaft (9) is run through
Link block (10), and shaft (9) and link block (10) rotation connection, the both ends of the shaft (9) are rotatably connected on U-shaped piece respectively
(8) in two opposite inside side walls.
3. a kind of axial center mass measuring device based on differently contoured body according to claim 1, which is characterized in that institute
Stating fixture block (5) is arcuate structure.
4. a kind of axial center mass measuring device based on differently contoured body according to claim 1, which is characterized in that institute
It states fixture block (5) and is fixedly connected with anti-skid rubber cushion far from the side of threaded rod (6).
5. a kind of axial center mass measuring device based on differently contoured body according to claim 1, which is characterized in that institute
Stating guiding mechanism includes the mounting plate (3) being fixedly connected on turning set (14) side wall, is run through on the side wall of the mounting plate (3)
Equipped with guide groove (16), set in the guide groove (16) there are two guide rod (17), two guide rods (17) are located at
The both ends of two sides in guide groove (16), the guide rod (17) are fixedly connected on the side wall of guide groove (16), two institutes
It states equal sliding sleeve on guide rod (17) to be connected to moving sliding sleeve (18), is equipped with positioning ring (19) between two guide rods (17),
The two sides of the positioning ring (19) are respectively fixedly connected on two moving sliding sleeves (18).
6. a kind of axial center mass measuring device based on differently contoured body according to claim 1, which is characterized in that institute
It states swing handle (7) and threaded rod (6) is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702071.XU CN208297038U (en) | 2018-05-11 | 2018-05-11 | A kind of axial center mass measuring device based on differently contoured body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702071.XU CN208297038U (en) | 2018-05-11 | 2018-05-11 | A kind of axial center mass measuring device based on differently contoured body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208297038U true CN208297038U (en) | 2018-12-28 |
Family
ID=64704402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820702071.XU Expired - Fee Related CN208297038U (en) | 2018-05-11 | 2018-05-11 | A kind of axial center mass measuring device based on differently contoured body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208297038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115371888A (en) * | 2022-10-21 | 2022-11-22 | 山东工程职业技术大学 | Gravity center measuring equipment for machined part |
-
2018
- 2018-05-11 CN CN201820702071.XU patent/CN208297038U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115371888A (en) * | 2022-10-21 | 2022-11-22 | 山东工程职业技术大学 | Gravity center measuring equipment for machined part |
| CN115371888B (en) * | 2022-10-21 | 2023-01-31 | 山东工程职业技术大学 | Gravity center measuring equipment for machined part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203092469U (en) | Puller | |
| CN104406872A (en) | Continuous multipoint detecting support for rebounding instrument and continuous multipoint automatic rebounding device | |
| CN208297038U (en) | A kind of axial center mass measuring device based on differently contoured body | |
| CN207317696U (en) | A kind of deep hole internal diameter measuring device | |
| CN207258897U (en) | A kind of bobbin winder device | |
| CN108994863A (en) | A kind of robot finger mechanism | |
| CN209230999U (en) | A kind of geotechnical engineering investigation sampler | |
| CN201172210Y (en) | Manipulator for assembling cam shaft | |
| CN209068093U (en) | A kind of bracket of mapping equipment | |
| CN208945760U (en) | A kind of device improving small bearing rings roundness of external circle | |
| CN207387021U (en) | Cylinder piston rod assembly tool and its component | |
| CN204422356U (en) | Reisilometer continuous multi-measuring point Bracket for Inspection and continuous multi-measuring point auto resilient mounting | |
| CN110497039A (en) | A kind of alignment device and method of Gear Shaping Involute gear internal spline | |
| CN207289615U (en) | Three dimensional slots machine safety device | |
| CN206311088U (en) | A kind of thrust articulated bearing assembles height measuring device | |
| CN104390545A (en) | Stepped positioning pin inspection device | |
| CN210616503U (en) | Marking tool for inner wall of cylindrical container | |
| CN204997600U (en) | Locating pin auxiliary device | |
| CN209308646U (en) | A kind of road bridge construction drilling equipment | |
| CN209212184U (en) | Drilling rod guide mechanism | |
| CN207372647U (en) | Cylinder piston rod assembly tool and its component | |
| CN112857337A (en) | Construction engineering cost on-site mapping device capable of achieving quick leveling | |
| CN207379726U (en) | A kind of vehicle frame detection device | |
| CN207180562U (en) | Three pin shaft forks measure alley depth measurer | |
| CN110296645B (en) | Eccentric checking fixture detection block locking mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20190511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |